sarahxmohh sarahxmohh
  • 01-09-2021
  • Mathematics
contestada

Solve these simultaneous equations.
4x – 7y = – 5
3x – 2y = – 7
Solution: x=

Respuesta :

Tasyha
Tasyha Tasyha
  • 01-09-2021

Answer:

  1. [tex]\huge{x = - \frac{5}{4} + \frac{7}{4} y}[/tex]
  2. [tex]\huge{x = - \frac{7}{3} + \frac{2}{3} y}[/tex]

Step-by-step explanation:

1. [tex]4x - 7y = - 5[/tex]

[tex]4x = - 5 + 7y[/tex]

[tex]\boxed{\green{x = - \frac{5}{4} + \frac{7}{4} y}}[/tex]

[tex]y E R[/tex]

○○•○○

2. [tex]3x - 2y = - 7[/tex]

[tex]3x = - 7 + 2y[/tex]

[tex]\boxed{\green{x = - \frac{7}{3} + \frac{2}{3} y}}[/tex]

[tex]y E R[/tex]

Answer Link

Otras preguntas

The air pressure inside a submarine is 0.832atm. What would the pressure be in mnhg
Determine slope-intercept equation of (1,-3) and (-2,6)
Let's say you take a 10 question multiple choice test. Each question has 4 choices and you guess on all of them. What is the probability you get 7 or more righ
What does it mean when it says that you are a “distant cousin” to oak trees?
are 9% and 0.9 equal
how did farmers cope with the great depression
Which terrorist group has been a major force in the conflicts in iraq
18. When you are asked to round a decimal number to thenearest whole number, you must round to the_place.​
Someone please help me
Comprension A Figuras históricas Parea la figura de la primera columna con su descripción en la segunda columna. 1. Diego Colón a. emperador de los aztecas cuan